Unyango lokukhanya okubomvu lusasazeka kwihlabathi lokhathalelo lolusu. Ukususela kwizixhobo zasekhaya ukuya kwiikliniki zobungcali, ukusuka ekulweni nokwaluphala kunye nonyango lwe-acne ukuya ekulungisweni kolusu olunobuthathaka, luvela kwizisombululo phantse kuzo zonke iimfuno zokhathalelo lolusu kwaye luye lwaba yindaba ethandwayo kwimidiya yoluntu. Kodwa yintoni eyenza olu kukhanya lubomvu olubonakala lunamandla lube yindlela entsha yokhathalelo lolusu ethandwayo?
Ukukhanya kuvela elangeni. Ukukhanya kwelanga akungombala mnye, kodwa kunokwahlulwahlulwa kube yimibala esixhenxe ebonakalayo: obomvu, orenji, omthubi, oluhlaza, oluhlaza okwesibhakabhaka, oluhlaza okwesibhakabhaka, kunye noviolet. Umahluko wabo ukwimilinganiselo yabo yobude belanga—okukhona ubude belanga busiba bude, kokukhona umbala uthambekela kubomvu; okukhona ubude belanga busiba mfutshane, kokukhona buthambekela kumfusa.Ukukhanya okubomvu kukwisiphelo sobude begagasi elide le-spectrum yokukhanya okubonakalayo, kunye nobubanzi begagasi obumalunga ne-630nm-780nm.Olu lulwahlulo lwefrikhwensi olukhoyo ngokungakhethi cala ngaphakathi kwe-electromagnetic spectrum.
Ngenxa yeempawu zayo "zobude bexesha elide", ukukhanya okubomvu kunamandla amakhulu okungena kunye nesimo samandla esizinzileyo, okuvumela ukuba kungene ngokulula kumphezulu wolusu kwaye kufike kwizicubu ezingaphantsi komzimba ngaphandle kokubangela ukucaphuka okukhulu kwizicubu zebhayoloji. Uphando oluhambelanayo nolwenziwe nguNjingalwazi uMichael Hamblin weHarvard Medical School luqinisekisile ukuba ukukhanya okubomvu kunokungena kwizicubu zomntu ukuya kubunzulu obungaphezulu kwe-30mm. Olu phawu lunika ukukhanya okubomvu inzuzo yendalo ekusebenziseni ubuhle, ukuvuselelwa, kwanakwicandelo lezonyango.
Ngaphezu koko, ixabiso elikhethekileyo lonyango olubomvu lokhathalelo lolusu licaca ngakumbi xa lithelekiswa neendlela zesintu.Ukhathalelo lolusu lwendabuko lulandela indlela "yokuvela ngaphandle", ikakhulu ebandakanya ukungenelela kwangaphandle ngezithako zeekhemikhali.
Ngokwahlukileyo koko, ukukhanya okubomvu luhlobo lwamandla omzimba. Akongezi ngqo naziphi na izinto eluswini, kodwa kunoko kuvuselela imisebenzi yendalo yeseli kunye namandla avela ngaphakathi ngokudlulisela imiqondiso ethile yamandla kwiiseli. Le nkqubo ibizwa ngokuba yi-photobiomodulation.
Xa ukukhanya okubomvu kungena kwi-dermis, kujolisa ngqo kwi-mitochondria ngaphakathi kweeseli. Xa ifunxa amandla okukhanya, i-mitochondria inyusa kakhulu ukusebenza kakuhle kwe-ATP synthesis, ibangela uthotho lweempendulo ze-biochemical: ukukhawulezisa ukuveliswa kwe-collagen kunye ne-elastin, ukuphucula imetabolism yeseli, ukukhawulezisa ukususwa kwee-free radicals kunye neemveliso zenkunkuma, kunye nokulawula iimpendulo zokudumba. Ezi ziphumo zentsebenziswano zizonke zibonelela ngeenzuzo ezininzi zokhathalelo lolusu, kubandakanya ukulwa nokwaluphala, ukulungiswa, iziphumo zokulwa nokudumba, kunye nokukhanyisa ulusu, zonke ezi ziqinisekiswe zizifundo ezininzi zeklinikhi.
IMerican ibisoloko igxile kakhulu kwicandelo lezempilo nobuhle be-optical kangangeminyaka eli-17. Ngokusekelwe kuphando olunzulu ngamandla okukhanya okubomvu kunye nemiphumo yayo ye-photobiological, nangolawulo oluchanekileyo lwe-wavelength yokukhanya okubomvu kunye nobukhulu bokuphuma kwamandla, kudityaniswe noyilo lwe-ergonomic kunye neenkqubo zokulawula ukukhanya ezikrelekrele, iMerican ibe nguvulindlela we-phototherapy edibeneyo yobuso nomzimba, yandisa iingenelo zokhathalelo lolusu olubomvu ukusuka ebusweni ukuya kumzimba wonke.
Kubalulekile ukuqaphela ukuba ubugcisa bukaMerican budlula kude umthombo omnye wokukhanya; bunokudibanisa ngokwesayensi ubude beemitha ezininzi zokukhanya ukuze kufezekiswe iziphumo ezihambelanayo, ngaloo ndlela kudalwa izisombululo zempilo nobuhle ezibonakalayo ezisebenza kakuhle nezipheleleyo kwiingxaki zolusu ezininzi.
Unyango lokukhanya okubomvu luvuselela amandla angaphakathi esikhumba kusetyenziswa amandla acocekileyo omzimba. Indalo yalo ekhuselekileyo, esebenzayo, kwaye ayingenisi ntsholongwane yenza ukuba lube lukhetho oluthembekileyo kubantu abaninzi abathanda ubuhle. I-Mericon yandisa iingenelo zonyango lokukhanya okubomvu kuwo wonke umzimba, ivula umlinganiselo omtsha ekufuneni impilo nobuhle.
